waveletdenoising_sound

simulation of train in matlab with fuel cell source

this function used to calculate MATRIX INVERSE

说明：  共轭梯度法（Conjugate Gradient）是介于最速下降法与牛顿法之间的一个方法，它仅需利用一阶导数信息，但克服了最速下降法收敛慢的缺点，又避免了牛顿法需要存储和计算Hesse矩阵并求逆的缺点，共轭梯度法不仅是解决大型线性方程组最有用的方法之一，也是解大型非线性最优化最有效的算法之一。 在各种优化算法中，共轭梯度法是非常重要的一种。其优点是所需存储量小，具有步收敛性，稳定性高，而且不需要任何外来参数。(The Conjugate Gradient method is a method between the steepest descent method and the Newton method. It only needs to use the first derivative information, but overcomes the shortcomings of the steepest descent method and avoids the need for the Newton method to store And the calculation of Hesse matrix and the inverse of the shortcomings, conjugate gradient method is not only to solve large-scale linear equations one of the most useful methods, but also solution for large-scale nonlinear optimization of one of the most effective algorithm. In a variety of optimization algorithms, conjugate gradient method is a very important one. The advantage is that the required storage capacity is small, with step convergence, high stability, and does not require any external parameters.)

matlab 视频序列连续抽帧处理(matlab from vedio get frame )

pwm control of induction motor

一种流形学习算法（很好用），借鉴了主成分分析算法（PCA），课程设计时编写的matlab程序代码。( A fluid manifold learning algorithm (good use), It draws on principal component analysis algorithm (PCA), Course designed to prepare the matlab program code.)

This code applies global histogram equalization on an input image with a view to improve its contrast ratio. The image is read, converted to grayscale and resized with the inbuilt function of MATLAB. The output is definitely a better contrast image as compared to the input

用matlab实现小车的精准定位算法的研究。(Realize the precise localization algorithm of the car )

计算滤波的均值和误差的均值， 真实轨迹 , 观测样本 , 估计轨迹 (Calculate the mean and error filtering means, ' true path' , ' observed sample' , ' estimated trajectory' )

里面放着关于ofdm的matlab的仿真码源，运行无误(Placed inside the matlab ofdm simulation on the source code, run the correct)